Extended Data Fig. 5. Contribution of immune cells to the HLA-I immunopeptidome.
The contribution of immune cells was calculated based on sampling scores of immune cell markers in tumors annotated as a, excluded (n = 26 macro-regions) and infiltrated (n = 15 macro-regions), b, non-smokers (n = 22 macro-regions) and smokers (n = 19 macro-regions), and c, immune high (n = 24 macro-regions) and low (n = 17 macro-regions), per cell type. P values were calculated with a one-sided wilcoxon test. Boxplots show the median (line), the interquartile range (IQR) between the 25th and 75th percentile (box) and 1.5*IQR +/− the upper and lower quartile respectively.